From 0a8dc032c636653aeb733cceb3c9a7b3b0b9bba9 Mon Sep 17 00:00:00 2001
From: rootzoll <christian@geektank.de>
Date: Tue, 24 Aug 2021 22:04:22 +0200
Subject: [PATCH] catch missing values

---
 home.admin/setup.scripts/eventBlockchainSync.sh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/home.admin/setup.scripts/eventBlockchainSync.sh b/home.admin/setup.scripts/eventBlockchainSync.sh
index c4141f3d8..f79a98f22 100644
--- a/home.admin/setup.scripts/eventBlockchainSync.sh
+++ b/home.admin/setup.scripts/eventBlockchainSync.sh
@@ -47,10 +47,10 @@ do
     # formatting LIGHTNING SCAN PROGRESS  
     if [ "${lightning}" != ""  ] && [ "${scanProgress}" == "" ]; then
         # in case of LND RPC is not ready yet
-        if [ ${scanTimestamp} -eq -2 ]; then
+        if [ "${scanTimestamp}" != "" ] && [ ${scanTimestamp} -eq -2 ]; then
             scanProgress="prepare sync"
         # in case LND restarting >2  
-        elif [ ${startcountLightning} -gt 2 ]; then
+        elif [ "${startcountLightning}" != "" ] && [ ${startcountLightning} -gt 2 ]; then
             scanProgress="${startcountLightning} restarts"
         # unkown cases
         else